Physics Unit26: Special Theory of Relativity (id: 1c0a41630)

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本题目来源于试卷: Physics Unit26: Special Theory of Relativity，类别为 Generic Physics

[单选题]
A spaceship takes a nonstop journey to a planetf1meh(n 9t:v;z+at y hky ;kh3 and r.buxkh7g 21sd je9 vm;eturns in 10 hours according to a clock on the spaceship. If the speed of the spaceship is 0.80c, howxjbgkms edv7 12;9h.u much time has elapsed on the Earth?

A. $3.2 \; h$
B. $7.0 \; h$
C. $15 \; h$
D. $17 \; h$


参考答案:  D


本题详细解析: 暂无